🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.56 AU - 0.72 AU

Year: 188 Days

Day: 46.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,078,304 km

• M1: 88,562 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.8 AU - 1.08 AU

Year: 335 Days

Day: 41.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.42 AU - 1.46 AU

Year: 634 Days

Day: 44.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.05 AU - 2.35 AU

Year: 1198 Days

Day: 17.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,078,304 km

• M1: 403,166 km (0.12 R)
• M2: 1,135,149 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.38 AU - 3.08 AU

Year: 1656 Days

Day: 19.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,078,304 km

• M1: 421,866 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.28 AU - 3.74 AU

Year: 1917 Days

Day: 26.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,078,304 km

• M1: 629,807 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.86 AU - 4.28 AU

Year: 3014 Days

Day: 40.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.1

Radius: 9.4

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.54 AU - 7.44 AU

Year: 6069 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,078,304 km

• M1: 197,768 km (0.111 R)
• M2: 270,024 km (0.11 R)
• M3: 442,511 km (0.095 R)
• M4: 512,971 km (0.087 R)
• M5: 613,800 km (0.12 R)
• M6: 807,679 km (0.116 R)
• M7: 897,138 km (0.08 R)
• M8: 974,331 km (0.105 R)
• M9: 1,037,910 km (0.097 R)
• M10: 1,135,897 km (0.088 R)
• M11: 1,359,396 km (0.093 R)
• M12: 1,431,053 km (0.044 R)
• M13: 1,578,258 km (0.119 R)
• M14: 1,672,953 km (0.109 R)
• M15: 1,828,535 km (0.115 R)
• M16: 2,323,704 km (0.071 R)
• M17: 2,497,836 km (0.081 R)
• M18: 2,836,076 km (0.117 R)
• M19: 3,093,534 km (0.1 R)
• M20: 3,358,472 km (0.089 R)
• M21: 3,481,442 km (0.117 R)
• M22: 3,605,907 km (0.104 R)
• M23: 3,782,732 km (0.087 R)
• M24: 4,330,110 km (0.032 R)
• M25: 4,599,536 km (0.032 R)
• M26: 4,985,947 km (0.096 R)
• M27: 5,819,656 km (0.071 R)
• M28: 6,358,657 km (0.114 R)
• M29: 6,913,815 km (0.082 R)
• M30: 7,228,868 km (0.12 R)
• M31: 9,216,575 km (0.07 R)
• M32: 9,354,804 km (0.092 R)
• M33: 9,703,367 km (0.12 R)
• M34: 9,773,678 km (0.059 R)
• M35: 10,234,290 km (0.05 R)
• M36: 10,377,455 km (0.064 R)
• M37: 10,485,315 km (0.086 R)
• M38: 11,176,756 km (0.043 R)
• M39: 11,435,261 km (0.093 R)
• M40: 11,807,910 km (0.104 R)
• M41: 12,336,439 km (0.079 R)
• M42: 13,416,535 km (0.114 R)
• M43: 13,652,002 km (0.085 R)
• M44: 14,087,033 km (0.074 R)
• M45: 14,446,367 km (0.102 R)
• M46: 14,607,185 km (0.095 R)
• M47: 14,970,857 km (0.055 R)
• M48: 15,337,671 km (0.093 R)
• M49: 15,955,510 km (0.11 R)
• M50: 16,038,537 km (0.086 R)
• M51: 17,003,294 km (0.109 R)
• M52: 18,333,219 km (0.085 R)
• M53: 18,550,884 km (0.111 R)
• M54: 20,053,445 km (0.114 R)
• M55: 20,638,223 km (0.079 R)
• M56: 20,774,058 km (0.084 R)
• M57: 21,640,678 km (0.052 R)
• M58: 22,009,138 km (0.044 R)
• M59: 22,379,692 km (0.088 R)
• M60: 23,032,986 km (0.093 R)
• M61: 23,126,933 km (0.11 R)
• M62: 23,362,101 km (0.079 R)
• M63: 23,739,985 km (0.032 R)
• M64: 23,834,830 km (0.116 R)
• M65: 24,693,821 km (0.099 R)
• M66: 25,368,807 km (0.094 R)
• M67: 25,611,455 km (0.102 R)
• M68: 25,708,693 km (0.096 R)
• M69: 26,638,594 km (0.11 R)
• M70: 26,835,764 km (0.06 R)
• M71: 27,529,748 km (0.109 R)
• M72: 29,138,075 km (0.112 R)
• M73: 29,341,378 km (0.048 R)
• M74: 30,415,790 km (0.089 R)
• M75: 32,287,409 km (0.051 R)
• M76: 32,550,402 km (0.082 R)
• M77: 33,290,313 km (0.083 R)
• M78: 33,555,850 km (0.09 R)
• M79: 33,715,620 km (0.102 R)
• M80: 34,089,166 km (0.108 R)
• M81: 34,303,241 km (0.106 R)
• M82: 35,002,162 km (0.09 R)
• M83: 35,110,171 km (0.09 R)
• M84: 35,218,181 km (0.101 R)
• M85: 35,651,566 km (0.057 R)
• M86: 36,032,143 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.9

Radius: 6.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.93 AU - 23.01 AU

Year: 30330 Days

Day: 24.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,078,304 km

• M1: 344,225 km (0.083 R)
• M2: 512,971 km (0.071 R)
• M3: 1,286,691 km (0.102 R)
• M4: 1,364,183 km (0.056 R)
• M5: 1,524,103 km (0.077 R)
• M6: 1,718,281 km (0.103 R)
• M7: 3,250,463 km (0.064 R)
• M8: 3,321,372 km (0.04 R)
• M9: 3,868,751 km (0.115 R)
• M10: 4,287,774 km (0.088 R)
• M11: 4,601,631 km (0.083 R)
• M12: 4,761,401 km (0.119 R)
• M13: 4,801,493 km (0.055 R)
• M14: 5,086,328 km (0.09 R)
• M15: 6,103,593 km (0.086 R)
• M16: 6,367,484 km (0.039 R)
• M17: 6,456,345 km (0.064 R)
• M18: 6,725,322 km (0.094 R)
• M19: 7,413,622 km (0.095 R)
• M20: 7,460,296 km (0.057 R)
• M21: 7,648,042 km (0.1 R)
• M22: 7,695,314 km (0.086 R)
• M23: 8,414,581 km (0.113 R)
• M24: 9,609,419 km (0.094 R)
• M25: 10,226,660 km (0.1 R)
• M26: 10,750,701 km (0.104 R)
• M27: 11,283,419 km (0.025 R)
• M28: 11,824,814 km (0.049 R)
• M29: 12,153,780 km (0.09 R)
• M30: 12,652,689 km (0.107 R)
• M31: 13,045,383 km (0.083 R)
• M32: 13,158,330 km (0.114 R)
• M33: 13,328,422 km (0.099 R)
• M34: 13,442,117 km (0.079 R)
• M35: 13,556,260 km (0.11 R)
• M36: 13,842,889 km (0.118 R)
• M37: 14,655,954 km (0.064 R)
• M38: 16,388,896 km (0.105 R)
• M39: 16,816,895 km (0.117 R)
• M40: 18,311,827 km (0.095 R)
• M41: 18,692,104 km (0.064 R)
• M42: 18,755,833 km (0.049 R)
• M43: 20,239,395 km (0.1 R)
• M44: 20,501,341 km (0.065 R)
• M45: 20,698,511 km (0.1 R)
• M46: 22,365,630 km (0.099 R)
• M47: 22,433,098 km (0.095 R)
• M48: 22,908,072 km (0.08 R)
• M49: 23,386,336 km (0.094 R)
• M50: 24,144,648 km (0.047 R)
• M51: 26,467,154 km (0.111 R)
• M52: 27,401,543 km (0.084 R)
• M53: 27,691,164 km (0.12 R)
• M54: 29,524,486 km (0.065 R)
• M55: 29,747,237 km (0.047 R)
• M56: 30,343,535 km (0.032 R)
• M57: 31,019,268 km (0.115 R)
• M58: 32,538,434 km (0.052 R)
• M59: 33,848,613 km (0.079 R)
• M60: 35,412,060 km (0.107 R)
• M61: 35,727,562 km (0.086 R)
• M62: 36,202,535 km (0.054 R)
• M63: 36,599,867 km (0.113 R)
• M64: 36,679,603 km (0.11 R)
• M65: 37,399,168 km (0.119 R)
• M66: 37,479,353 km (0.05 R)
• M67: 38,284,937 km (0.112 R)
• M68: 39,749,201 km (0.046 R)
• M69: 39,831,031 km (0.119 R)
• M70: 41,314,594 km (0.039 R)
• M71: 41,397,471 km (0.108 R)
• M72: 41,563,524 km (0.091 R)
• M73: 41,813,054 km (0.026 R)
• M74: 42,983,956 km (0.102 R)
• M75: 43,152,104 km (0.081 R)
• M76: 43,320,551 km (0.104 R)
• M77: 45,101,664 km (0.118 R)
• M78: 45,272,504 km (0.106 R)
• M79: 45,700,654 km (0.107 R)
• M80: 46,560,991 km (0.079 R)
• M81: 46,820,094 km (0.103 R)
• M82: 47,426,564 km (0.091 R)
• M83: 49,173,718 km (0.117 R)
• M84: 49,966,736 km (0.09 R)
• M85: 51,119,836 km (0.118 R)
• M86: 52,730,706 km (0.052 R)
• M87: 53,090,938 km (0.039 R)
• M88: 54,631,048 km (0.053 R)
• M89: 54,904,363 km (0.072 R)
• M90: 58,126,402 km (0.066 R)
• M91: 58,405,402 km (0.116 R)
• M92: 59,338,594 km (0.112 R)
• M93: 59,619,539 km (0.086 R)
• M94: 60,842,052 km (0.112 R)
• M95: 61,030,845 km (0.035 R)
• M96: 61,977,949 km (0.093 R)
• M97: 62,453,221 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 15,834 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit